private bool OnPowerEvent(PowerEventType powerStatus)
{
switch (powerStatus)
{
case PowerEventType.ResumeAutomatic:
case PowerEventType.ResumeCritical:
case PowerEventType.ResumeSuspend:
// note: this event may not arrive unless the user has moved the mouse or hit a key
// so, we should also handle ResumeAutomatic and ResumeCritical (as done above)
Resume();
break;
}
return(true);
}
private bool OnPowerEventHandler(PowerEventType powerStatus)
{
Log.Debug("OnPowerEventHandler: PowerStatus: {0}", powerStatus);
switch (powerStatus)
{
case PowerEventType.StandBy:
case PowerEventType.Suspend:
_controller.OnSuspend();
return(true);
case PowerEventType.QuerySuspend:
case PowerEventType.QueryStandBy:
if (_controller != null)
{
if (_controller.CanSuspend)
{
//OnStop();
return(true);
}
return(false);
}
return(true);
case PowerEventType.QuerySuspendFailed:
case PowerEventType.QueryStandByFailed:
if (!_controller.EpgGrabberEnabled)
{
_controller.EpgGrabberEnabled = true;
}
return(true);
case PowerEventType.ResumeAutomatic:
case PowerEventType.ResumeCritical:
case PowerEventType.ResumeSuspend:
_controller.OnResume();
return(true);
}
return(true);
}
private bool OnPowerEvent(PowerEventType powerStatus)
{
lock (this)
{
switch (powerStatus)
{
case PowerEventType.QuerySuspend:
case PowerEventType.QueryStandBy:
return(true);
case PowerEventType.Suspend:
case PowerEventType.StandBy:
Log.Debug("ArgusTV.Recorder.MediaPortalTvServer: System is entering standby");
_tvServerNeedsRestart = true;
return(true);
case PowerEventType.QuerySuspendFailed:
case PowerEventType.QueryStandByFailed:
Log.Debug("ArgusTV.Recorder.MediaPortalTvServer: Entering standby was denied");
return(true);
case PowerEventType.ResumeAutomatic:
Log.Debug("ArgusTV.Recorder.MediaPortalTvServer: System has resumed automatically from standby");
Resume();
return(true);
case PowerEventType.ResumeCritical:
Log.Debug("ArgusTV.Recorder.MediaPortalTvServer: System has resumed from standby after a critical suspend");
Resume();
return(true);
case PowerEventType.ResumeSuspend:
Log.Debug("ArgusTV.Recorder.MediaPortalTvServer: System has resumed from standby");
Resume();
return(true);
}
return(true);
}
}
private bool OnPowerEventHandler(PowerEventType powerStatus)
{
Log.Debug("OnPowerEventHandler: PowerStatus: {0}", powerStatus);
switch (powerStatus)
{
case PowerEventType.StandBy:
case PowerEventType.Suspend:
_controller.OnSuspend();
return true;
case PowerEventType.QuerySuspend:
case PowerEventType.QueryStandBy:
if (_controller != null)
{
if (_controller.CanSuspend)
{
//OnStop();
return true;
}
return false;
}
return true;
case PowerEventType.QuerySuspendFailed:
case PowerEventType.QueryStandByFailed:
if (!_controller.EpgGrabberEnabled)
_controller.EpgGrabberEnabled = true;
return true;
case PowerEventType.ResumeAutomatic:
case PowerEventType.ResumeCritical:
case PowerEventType.ResumeSuspend:
_controller.OnResume();
return true;
}
return true;
}
protected bool OnPowerEvent(PowerEventType powerStatus)
{
Log.Debug("OnPowerEvent: PowerStatus: {0}", powerStatus);
bool accept = true;
List<PowerEventHandler> powerEventPreventers = new List<PowerEventHandler>();
List<PowerEventHandler> powerEventAllowers = new List<PowerEventHandler>();
// Make a copy of _powerEventHandlers, because the handler might call AddPowerEventHandler
// or RemovePowerEventHandler when executing thus generating an exception when we iterate.
List<PowerEventHandler> listCopy = new List<PowerEventHandler>();
foreach (PowerEventHandler handler in _powerEventHandlers)
{
listCopy.Add((PowerEventHandler)handler.Clone());
}
// Now iterate the 'copy'
foreach (PowerEventHandler handler in listCopy)
{
bool result = handler(powerStatus);
if (result == false)
{
accept = false;
powerEventPreventers.Add(handler);
}
else
powerEventAllowers.Add(handler);
}
if (accept)
return true;
if (powerEventPreventers.Count > 0)
foreach (PowerEventHandler handler in powerEventPreventers)
Log.Debug("PowerStatus:{0} rejected by {1}", powerStatus, handler.Target.ToString());
// if query suspend:
// everybody that allowed the standby now must receive a deny event
// since we will not get a QuerySuspendFailed message by the OS when
// we return false to QuerySuspend
if (powerStatus == PowerEventType.QuerySuspend ||
powerStatus == PowerEventType.QueryStandBy)
{
foreach (PowerEventHandler handler in powerEventAllowers)
{
handler(powerStatus == PowerEventType.QuerySuspend
? PowerEventType.QuerySuspendFailed
: PowerEventType.QueryStandByFailed);
}
}
else if (powerStatus == PowerEventType.ResumeAutomatic ||
powerStatus == PowerEventType.ResumeCritical ||
powerStatus == PowerEventType.ResumeStandBy ||
powerStatus == PowerEventType.ResumeSuspend
)
{
_controller.ExecutePendingDeletions();
// call Recording-folder cleanup, just in case we have empty folders.
}
return false;
}
private bool OnPowerEvent(PowerEventType powerStatus)
{
lock (this)
{
switch (powerStatus)
{
case PowerEventType.QuerySuspend:
case PowerEventType.QueryStandBy:
return true;
case PowerEventType.Suspend:
case PowerEventType.StandBy:
Log.Debug("ArgusTV.Recorder.MediaPortalTvServer: System is entering standby");
_tvServerNeedsRestart = true;
return true;
case PowerEventType.QuerySuspendFailed:
case PowerEventType.QueryStandByFailed:
Log.Debug("ArgusTV.Recorder.MediaPortalTvServer: Entering standby was denied");
return true;
case PowerEventType.ResumeAutomatic:
Log.Debug("ArgusTV.Recorder.MediaPortalTvServer: System has resumed automatically from standby");
Resume();
return true;
case PowerEventType.ResumeCritical:
Log.Debug("ArgusTV.Recorder.MediaPortalTvServer: System has resumed from standby after a critical suspend");
Resume();
return true;
case PowerEventType.ResumeSuspend:
Log.Debug("ArgusTV.Recorder.MediaPortalTvServer: System has resumed from standby");
Resume();
return true;
}
return true;
}
}
protected bool OnPowerEvent(PowerEventType powerStatus)
{
Log.Debug("OnPowerEvent: PowerStatus: {0}", powerStatus);
bool accept = true;
List <PowerEventHandler> powerEventPreventers = new List <PowerEventHandler>();
List <PowerEventHandler> powerEventAllowers = new List <PowerEventHandler>();
// Make a copy of _powerEventHandlers, because the handler might call AddPowerEventHandler
// or RemovePowerEventHandler when executing thus generating an exception when we iterate.
List <PowerEventHandler> listCopy = new List <PowerEventHandler>();
foreach (PowerEventHandler handler in _powerEventHandlers)
{
listCopy.Add((PowerEventHandler)handler.Clone());
}
// Now iterate the 'copy'
foreach (PowerEventHandler handler in listCopy)
{
bool result = handler(powerStatus);
if (result == false)
{
accept = false;
powerEventPreventers.Add(handler);
}
else
{
powerEventAllowers.Add(handler);
}
}
if (accept)
{
return(true);
}
if (powerEventPreventers.Count > 0)
{
foreach (PowerEventHandler handler in powerEventPreventers)
{
Log.Debug("PowerStatus:{0} rejected by {1}", powerStatus, handler.Target.ToString());
}
}
// if query suspend:
// everybody that allowed the standby now must receive a deny event
// since we will not get a QuerySuspendFailed message by the OS when
// we return false to QuerySuspend
if (powerStatus == PowerEventType.QuerySuspend ||
powerStatus == PowerEventType.QueryStandBy)
{
foreach (PowerEventHandler handler in powerEventAllowers)
{
handler(powerStatus == PowerEventType.QuerySuspend
? PowerEventType.QuerySuspendFailed
: PowerEventType.QueryStandByFailed);
}
}
else if (powerStatus == PowerEventType.ResumeAutomatic ||
powerStatus == PowerEventType.ResumeCritical ||
powerStatus == PowerEventType.ResumeStandBy ||
powerStatus == PowerEventType.ResumeSuspend
)
{
_controller.ExecutePendingDeletions();
// call Recording-folder cleanup, just in case we have empty folders.
}
return(false);
}
public static extern IntPtr RequestPowerNotifications(IntPtr hMsgQ, PowerEventType Flags);
private bool OnPowerEvent(PowerEventType powerStatus)
{
switch (powerStatus)
{
// This event is triggered only on Windows XP
case PowerEventType.QuerySuspend:
Log.Debug("PS: QUERYSUSPEND");
if (_currentStandbyMode == StandbyMode.AwayModeRequested)
{
// We reject all requests for suspend when a suspend should not be allowed
Log.Debug("PS: Suspend queried while away mode is required - deny suspend");
return false;
}
if (_denyQuerySuspend)
{
// We reject all requests for suspend not coming from PowerScheduler by returning false.
// Instead we start our own shutdown thread that issues a new QUERYSUSPEND that we will accept.
// Always try to Hibernate (S4). If system is set to S3, then Hibernate will fail and result will be S3
Log.Debug("PS: Suspend queried by another application - deny suspend and start own suspend sequence");
SuspendSystem("System", (int)RestartOptions.Hibernate, false);
return false;
}
return true;
case PowerEventType.Suspend:
Log.Debug("PS: SUSPEND");
OnSuspend();
return true;
// This event is triggered only on Windows XP
case PowerEventType.QuerySuspendFailed:
Log.Debug("PS: QUERYSUSPENDFAILED");
// Another application prevents our suspend
_QuerySuspendFailedCount--;
return true;
case PowerEventType.ResumeAutomatic:
Log.Debug("PS: RESUMEAUTOMATIC");
OnResume();
return true;
case PowerEventType.ResumeCritical:
Log.Debug("PS: RESUMECRITICAL");
OnResume();
return true;
case PowerEventType.ResumeSuspend:
// Note: This event is triggered when the user has moved the mouse or hit a key
// ResumeAutomatic or ResumeCritical have triggered before, so no need to call OnResume()
Log.Debug("PS: RESUMESUSPEND");
_lastUserTime = DateTime.Now;
return true;
}
return true;
}
private bool OnPowerEvent(PowerEventType powerStatus)
{
switch (powerStatus)
{
case PowerEventType.ResumeAutomatic:
case PowerEventType.ResumeCritical:
case PowerEventType.ResumeSuspend:
// note: this event may not arrive unless the user has moved the mouse or hit a key
// so, we should also handle ResumeAutomatic and ResumeCritical (as done above)
Resume();
break;
}
return true;
}
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
eventType = (PowerEventType)Enum.Parse(typeof(PowerEventType), Request["Type"]);
web = SPContext.Current.Web;
list = SPContext.Current.List;
feature = web.Features[PowerEventReceiversConstants.FeatureId];
switch (eventType)
{
case PowerEventType.Item:
propNameScript = PowerEventReceiversConstants.PowerItemEventReceiverPropNamePrefixScript + list.RootFolder.Url;
propNameSequence = PowerEventReceiversConstants.PowerListEventReceiverPropNamePrefixSequence + list.RootFolder.Url;
propNameSynchronous = PowerEventReceiversConstants.PowerWebEventReceiverPropNamePrefixSynchronous + list.RootFolder.Url;
eventDefinitionType = typeof(PowerItemEventReceiver).FullName;
targetName = list.Title;
redirectUrl = list.ParentWeb.Url + "/_layouts/listedit.aspx?List=" + HttpUtility.UrlEncode(list.ID.ToString());
break;
case PowerEventType.List:
propNameScript = PowerEventReceiversConstants.PowerListEventReceiverPropNamePrefixScript + list.RootFolder.Url;
propNameSequence = PowerEventReceiversConstants.PowerListEventReceiverPropNamePrefixSequence + list.RootFolder.Url;
propNameSynchronous = PowerEventReceiversConstants.PowerWebEventReceiverPropNamePrefixSynchronous + list.RootFolder.Url;
eventDefinitionType = typeof(PowerListEventReceiver).FullName;
targetName = list.Title;
redirectUrl = list.ParentWeb.Url + "/_layouts/listedit.aspx?List=" + HttpUtility.UrlEncode(list.ID.ToString());
break;
case PowerEventType.Web:
propNameScript = PowerEventReceiversConstants.PowerWebEventReceiverPropNamePrefixScript;
propNameSequence = PowerEventReceiversConstants.PowerWebEventReceiverPropNamePrefixScript + web.ID.ToString();
propNameSynchronous = PowerEventReceiversConstants.PowerWebEventReceiverPropNamePrefixSynchronous + web.ID.ToString();
eventDefinitionType = typeof(PowerWebEventReceiver).FullName;
targetName = web.Title;
redirectUrl = web.Url + "/_layouts/settings.aspx";
break;
default:
throw new Exception("Unknown event type!");
}
scriptProperty = feature.Properties[propNameScript];
sequenceProperty = feature.Properties[propNameSequence];
synchronousProperty = feature.Properties[propNameSynchronous];
if (web.CurrentUser.IsSiteAdmin == false)
{
throw new SecurityException();
}
if (IsPostBack == false)
{
if (scriptProperty != null)
{
scriptBox.Text = scriptProperty.Value;
}
else
{
switch (eventType)
{
case PowerEventType.Item:
scriptBox.Text = PowerEventReceiversConstants.PowerItemEventReceiverScriptTemplate;
break;
case PowerEventType.List:
scriptBox.Text = PowerEventReceiversConstants.PowerListEventReceiverScriptTemplate;
break;
case PowerEventType.Web:
scriptBox.Text = PowerEventReceiversConstants.PowerWebEventReceiverScriptTemplate;
break;
default:
throw new Exception("Unknown event type!");
}
}
if (sequenceProperty != null)
{
sequenceNumber.Text = sequenceProperty.Value;
}
if (synchronousProperty != null)
{
checkBoxSynchronous.Checked = Boolean.Parse(synchronousProperty.Value);
}
}
saveButton.Click += new EventHandler(saveButton_Click);
cancelButton.Click += new EventHandler(cancelButton_Click);
}
private void Resume(PowerEventType powerStatus)
{
if (powerStatus == PowerEventType.ResumeAutomatic)
Log.Debug("PowerScheduler: System has resumed automatically from standby");
else if (powerStatus == PowerEventType.ResumeCritical)
Log.Debug("PowerScheduler: System has resumed from standby after a critical suspend");
else if (powerStatus == PowerEventType.ResumeSuspend)
Log.Debug("PowerScheduler: System has resumed from standby");
if (!_standby)
return;
lock (this)
{
// INSIDE lock!!! to avoid clash with CheckForStandBy --->
_lastUserTime = DateTime.Now;
if (_idle)
{
Log.Info("PowerScheduler: System changed from idle state to busy state");
_idle = false;
SendPowerSchedulerEvent(PowerSchedulerEventType.SystemBusy);
}
_standby = false;
// <--- INSIDE lock!!!
// if real resume, run command
RunExternalCommand("wakeup");
// reinitialize TVController if system is configured to do so and not already done
ReInitController();
}
if (!_controller.EpgGrabberEnabled)
_controller.EpgGrabberEnabled = true;
SendPowerSchedulerEvent(PowerSchedulerEventType.ResumedFromStandby);
}
private void Suspend(PowerEventType powerStatus)
{
if (powerStatus == PowerEventType.Suspend)
Log.Debug("PowerScheduler: System is going to suspend");
else if (powerStatus == PowerEventType.StandBy)
Log.Debug("PowerScheduler: System is going to standby");
_denySuspendQuery = true; // reset the flag
_standby = true;
_controller.EpgGrabberEnabled = false;
SetWakeupTimer();
DeInitController();
RunExternalCommand("suspend");
SendPowerSchedulerEvent(PowerSchedulerEventType.EnteringStandby, false);
}
private bool OnPowerEvent(PowerEventType powerStatus)
{
switch (powerStatus)
{
case PowerEventType.QuerySuspend:
case PowerEventType.QueryStandBy:
Log.Debug("PowerScheduler: System wants to enter standby (query)");
// First request for suspend, this we will reject by returning false.
// Instead we will start a shutdown thread that will de-init and last will
// issue a new suspend query that will accept.
if (_denySuspendQuery)
{
Log.Debug("PowerScheduler: Suspend queried, starting suspend sequence");
// Always try to Hibernate (S4). If system is set to S3, then Hibernate will fail and result will be S3
SuspendSystem("System", (int)RestartOptions.Hibernate, false);
return false;
}
return true;
case PowerEventType.Suspend:
case PowerEventType.StandBy:
Suspend(powerStatus);
return true;
case PowerEventType.QuerySuspendFailed:
case PowerEventType.QueryStandByFailed:
_querySuspendFailed--;
Log.Debug("PowerScheduler: Entering standby was disallowed (blocked)");
return true;
case PowerEventType.ResumeAutomatic:
case PowerEventType.ResumeCritical:
case PowerEventType.ResumeSuspend:
// note: this event may not arrive unless the user has moved the mouse or hit a key
// so, we should also handle ResumeAutomatic and ResumeCritical (as done above)
Resume(powerStatus);
return true;
}
return true;
}
